14118739 has 2 divisors, whose sum is σ = 14118740. Its totient is φ = 14118738.

The previous prime is 14118701. The next prime is 14118761. The reversal of 14118739 is 93781141.

It is a strong prime.

It is an emirp because it is prime and its reverse (93781141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14118739 is a prime.

It is not a weakly prime, because it can be changed into another prime (14118779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7059369 + 7059370.

It is an arithmetic number, because the mean of its divisors is an integer number (7059370).

Almost surely, 2^14118739 is an apocalyptic number.

14118739 is a deficient number, since it is larger than the sum of its proper divisors (1).

14118739 is an equidigital number, since it uses as much as digits as its factorization.

14118739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 34.

The square root of 14118739 is about 3757.4910512202. The cubic root of 14118739 is about 241.6936850226.

The spelling of 14118739 in words is "fourteen million, one hundred eighteen thousand, seven hundred thirty-nine".